564 citations · 737 across the 6 of their papers we have counts for
Showing 2011Show all
3 papers · 1 filter
astro-ph.SR2011★ 564 cited
A Revised Age for Upper Scorpius and The Star-Formation History Among the F-Type Members of the Scorpius-Centaurus OB Association
Mark J. Pecaut, Eric E. Mamajek, Eric J. Bubar
We present an analysis of the ages and star-formation history of the F-type stars in the Upper Scorpius (US), Upper Centaurus-Lupus (UCL) and Lower Centaurus-Crux (LCC) subgroups o…
astro-ph.SR2011★ 12 cited
Lithium in the Upper Centaurus Lupus and Lower Centaurus Crux Subgroups of Scorpius-Centaurus
Eric J. Bubar, Marc Schaeuble, Jeremy R. King +2
We utilize spectroscopically derived model atmosphere parameters and the \ion{Li}{1} subordinate line and the doublet to derive lithium abundances for 1…
astro-ph.SR2011★ 2 cited
V474 Car: A Rare Halo RS CVn Binary in Retrograde Galactic Orbit
Eric J. Bubar, Eric E. Mamajek, Eric L. N. Jensen +1
We report the discovery that the star V474 Car is an extremely active, high velocity halo RS CVn system. The star was originally identified as a possible pre-main sequence star in…